Patent US2200746A successfully refreshed from Google Patents.
Patent US5543876A successfully refreshed from Google Patents.
US5543876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera
Assignee: Olympus Corp
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Filing: 1994-04-14
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Granted: 1996-08-06
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Expires: 2014-04-14
Abstract
Abstract The present invention provides a waterproof camera having a sealed strobe movable between a flashing position and a non-flashing position and a sealed camera body having a larger volume than the strobe. The waterproof camera further comprises a capacitor for storing charge used to flash a strobe unit, a switch fitted in guide ditches on a barrier cover, which is used to detect that the strobe does not lie between the flashing position and the non-flashing position, with a barrier member between them, a capacitor discharge resistor for removing charge from the capacitor according to the output of the switch, a terminal and a connector pin for coupling the strobe with the capacitor so that the strobe and capacitor can be decoupled from each other freely in the camera, and for decoupling the capacitor from the strobe when the strobe moves to a position except those positions between the flashing position and non-flashing position, and a hollow tube for providing an air passage between the camera body and the sealed strobe.
Inventors
- 👤 Tatsuya Suzuki
- 👤 Shunji Matsutani
- 👤 Yukihiko Sugita
- 👤 Moriya Katagiri
- 👤 Manabu Ikeda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:05
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/08
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
159 words
A camera, comprising: said camera being shielded by at least a front cover member; a strobe mounted to slide along an exterior of said cover and to reciprocate between a first position at which flashing is enabled and a second non-flashing position separated by a predetermined distance from said first position; a control means provided in said camera and causing said strobe to emit flashlight at said first position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means when said strobe moves between said first and second positions, said means for connecting including releasable means positioned between an inward surface of said front cover and said charge storing means and which is easily separated for releasing electrical connection between said strobe and said charge storing means only when said strobe moves to a location beyond said first and second positions.
Claim 2
Dependent Claim
159 words
A camera, comprising: said camera being shielded by at least a front cover member; a strobe mounted to slide along an exterior of said cover and to reciprocate between a first position at which flashing is enabled and a second non-flashing position separated by a predetermined distance from said first position; a control means provided in said camera and causing said strobe to emit flashlight at said first position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means when said strobe moves between said first and second positions, said means for connecting including releasable means positioned between an inward surface of said front cover and said charge storing means and which is easily separated for releasing electrical connection between said strobe and said charge storing means only when said strobe moves to a location beyond said first and second positions.
Claim 3
Dependent Claim
41 words
A camera according to claim 1 wherein said front cover has an opening for receiving a camera optical system; said strobe moving along a direction transverse to a central axis of said opening when moving between said first and second positions.
Claim 4
Dependent Claim
159 words
A camera, comprising: a camera shield including a front cover; a moving member slidably mounted along an exterior of said front cover to reciprocate between a first position and a second position separated by a predetermined distance from said first position; a strobe arranged on said moving member and moveable therewith for emitting flashlight directed away from said camera body; a control means provided in said camera and causing said strobe to emit flashlight when said moving member is at said first position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means in said camera when said moving member moves between said first and second positions, said means for connecting including releasable means easily separated for releasing electrical connection between said strobe and said charge storing means when said strobe moves to a location beyond said first and second positions.
Claim 5
Dependent Claim
159 words
A camera, comprising: a camera shield including a front cover; a moving member slidably mounted along an exterior of said front cover to reciprocate between a first position and a second position separated by a predetermined distance from said first position; a strobe arranged on said moving member and moveable therewith for emitting flashlight directed away from said camera body; a control means provided in said camera and causing said strobe to emit flashlight when said moving member is at said first position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means in said camera when said moving member moves between said first and second positions, said means for connecting including releasable means easily separated for releasing electrical connection between said strobe and said charge storing means when said strobe moves to a location beyond said first and second positions.
Claim 6
Dependent Claim
44 words
A camera according to claim 3 wherein said front cover is provided with an opening for receiving a camera optical system; and said moveable member covering said opening when moved to said second position and uncovering said opening when moved to said first position.
Claim 7
Dependent Claim
39 words
A camera according to claim 3 wherein said moveable member is slidable to cover an opening in said front cover for receiving a camera optical system, and is provided with a window to pass light emitted from the strobe.
Claim 8
Dependent Claim
91 words
A camera, comprising: a shield for the camera, including a front cover; a strobe for emitting flashlight arranged to move along an exterior of said front cover; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means in said camera, said means for connecting including releasable means easily separated for releasing the electrical connection between said strobe and said charge storing means only when said strobe is removed from said camera front cover.
Claim 9
Dependent Claim
91 words
A camera, comprising: a shield for the camera, including a front cover; a strobe for emitting flashlight arranged to move along an exterior of said front cover; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means in said camera, said means for connecting including releasable means easily separated for releasing the electrical connection between said strobe and said charge storing means only when said strobe is removed from said camera front cover.
Claim 10
Dependent Claim
109 words
A camera, comprising: a shield for the camera including at east a front cover; a strobe for emitting flashlight; a charge storing means provided in said camera for storing charge for use in emitting flashlight; a first connector means located inward of said front cover and fixedly connected to said charge storing means; and a second connector means fixedly connected to said strobe and having an end extending into a through-hole bored in said front cover and releasably coupled with said first connector means at a location inside said front cover; said first and second connector means being decoupled only when said strobe is removed from said front cover.
Claim 11
Dependent Claim
109 words
A camera, comprising: a shield for the camera including at east a front cover; a strobe for emitting flashlight; a charge storing means provided in said camera for storing charge for use in emitting flashlight; a first connector means located inward of said front cover and fixedly connected to said charge storing means; and a second connector means fixedly connected to said strobe and having an end extending into a through-hole bored in said front cover and releasably coupled with said first connector means at a location inside said front cover; said first and second connector means being decoupled only when said strobe is removed from said front cover.
Claim 12
Dependent Claim
121 words
A camera, comprising: a shield for the camera including at least a front cover; a strobe for emitting flashlight; a charge storing means provided in said camera for storing charge for use in emitting flashlight; a first connector means located inward of said front cover and connected to said charge storing means; and a second connector means connected to said strobe and coupled with said first connector means via a through-hole bored in said front cover; said first and second connector means being decoupled when said strobe is removed from said front cover; said first connector means comprising a connector pin provided in said camera, and said second connector means comprising a terminal to be releasably engaged with said connector pin.
Claim 13
Dependent Claim
121 words
A camera, comprising: a shield for the camera including at least a front cover; a strobe for emitting flashlight; a charge storing means provided in said camera for storing charge for use in emitting flashlight; a first connector means located inward of said front cover and connected to said charge storing means; and a second connector means connected to said strobe and coupled with said first connector means via a through-hole bored in said front cover; said first and second connector means being decoupled when said strobe is removed from said front cover; said first connector means comprising a connector pin provided in said camera, and said second connector means comprising a terminal to be releasably engaged with said connector pin.
Claim 14
Dependent Claim
27 words
A camera according to claim 8, wherein said connector pin is arranged in said camera so as not to project beyond said outer wall of said camera.
Claim 15
Dependent Claim
119 words
A camera, comprising: a shield for said camera including at least a front cover; a moving member mounted to move along an exterior of said front cover; a strobe for emitting flashlight arranged on said moving member; a charge storing means provided in said camera for storing charge for use in emitting flashlight; a first connector means located inward of said front cover and connected to said charge storing means; and a second connector means connected to said strobe and having an end extending into a through-hole bored in said front cover and releasably coupled to said first connector means; said first and second connector means being decoupled only when said moving member is removed from said camera body.
Claim 16
Dependent Claim
119 words
A camera, comprising: a shield for said camera including at least a front cover; a moving member mounted to move along an exterior of said front cover; a strobe for emitting flashlight arranged on said moving member; a charge storing means provided in said camera for storing charge for use in emitting flashlight; a first connector means located inward of said front cover and connected to said charge storing means; and a second connector means connected to said strobe and having an end extending into a through-hole bored in said front cover and releasably coupled to said first connector means; said first and second connector means being decoupled only when said moving member is removed from said camera body.
Claim 17
Dependent Claim
96 words
A camera, comprising: a shield for said camera including at least a front cover; a strobe movable along an exterior of said front cover between a flashing position for emitting flashlight during photography and a non-flashing position separated by a given distance from said flashing position; a charge storing means for storing charge for use in emitting flashlight; a detecting means for detecting the position of said strobe; and a discharging means for discharging said charge storing means according to an output of said detecting means representing movement of the strobe away from said front cover.
Claim 18
Dependent Claim
96 words
A camera, comprising: a shield for said camera including at least a front cover; a strobe movable along an exterior of said front cover between a flashing position for emitting flashlight during photography and a non-flashing position separated by a given distance from said flashing position; a charge storing means for storing charge for use in emitting flashlight; a detecting means for detecting the position of said strobe; and a discharging means for discharging said charge storing means according to an output of said detecting means representing movement of the strobe away from said front cover.
Claim 19
Dependent Claim
185 words
A camera, comprising: a shield for said camera including a front cover; a strobe movable along an exterior of said front cover between a flashing position for emitting flashlight during photography and a non-flashing position separated by a given distance from said flashing position; said strobe being mounted on a cover moveable to a first position for covering an opening in the front cover provided for receiving a camera optical system when the strobe is in the non-flashing position and moveable to a second position for uncovering said opening when the strobe is in the flashing position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means when said strobe is moved between said flashing and non-flashing positions, said connecting means including releasable coupling means in said camera whereby said strobe and said charge storing means can be decoupled from each other; said releasable coupling means releasing only when said strobe moves to a position other than the positions between said flashing position and said non-flashing position.
Claim 20
Dependent Claim
185 words
A camera, comprising: a shield for said camera including a front cover; a strobe movable along an exterior of said front cover between a flashing position for emitting flashlight during photography and a non-flashing position separated by a given distance from said flashing position; said strobe being mounted on a cover moveable to a first position for covering an opening in the front cover provided for receiving a camera optical system when the strobe is in the non-flashing position and moveable to a second position for uncovering said opening when the strobe is in the flashing position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and means for electrically connecting said strobe with said charge storing means when said strobe is moved between said flashing and non-flashing positions, said connecting means including releasable coupling means in said camera whereby said strobe and said charge storing means can be decoupled from each other; said releasable coupling means releasing only when said strobe moves to a position other than the positions between said flashing position and said non-flashing position.
Claim 21
Dependent Claim
13 words
A camera according to claim 12, wherein said shield is a waterproof shield.
Claim 22
Dependent Claim
30 words
A camera according to claim 13, wherein an air passage means is provided between said camera body and said strobe to equalize internal pressure between said camera and said strobe.
Claim 23
Dependent Claim
34 words
A camera according to claim 12, wherein said coupling means is stowed in said shield to prevent the coupling means from being touched by an operator's body from a position outside the camera shield.
Claim 24
Dependent Claim
20 words
A camera according to claim 14, wherein said camera shield has a larger volume than a volume of said strobe.
Claim 25
Dependent Claim
166 words
A camera, comprising: a shield for said camera including a front cover; a strobe movable along an exterior of said front cover between first and second positions, said strobe being sealed so as to be watertight; and a tubular air passage means lying between said front cover and said strobe for coupling interiors of said camera and said strobe; one end of said tubular means being fixedly and water-tightly coupled to a surface of the strobe by first coupling means and an opposite end of said tubular means being water-tightly secured to said front cover by second coupling means, the first and second ends of the tubular means being moveable relative to one another when said strobe moves between said first and second positions; said camera having a volume larger than a volume of said strobe and being sealed so as to be watertight, whereby said air passage means enables a pressure equalization between an interior of said camera body and an interior of said strobe.
Claim 26
Dependent Claim
166 words
A camera, comprising: a shield for said camera including a front cover; a strobe movable along an exterior of said front cover between first and second positions, said strobe being sealed so as to be watertight; and a tubular air passage means lying between said front cover and said strobe for coupling interiors of said camera and said strobe; one end of said tubular means being fixedly and water-tightly coupled to a surface of the strobe by first coupling means and an opposite end of said tubular means being water-tightly secured to said front cover by second coupling means, the first and second ends of the tubular means being moveable relative to one another when said strobe moves between said first and second positions; said camera having a volume larger than a volume of said strobe and being sealed so as to be watertight, whereby said air passage means enables a pressure equalization between an interior of said camera body and an interior of said strobe.
Claim 27
Dependent Claim
41 words
A camera according to claim 17 wherein said second coupling means is releasably mounted in an opening in said front cover and is released from said front cover only when said strobe is displaced a given distance from said front cover.
Claim 28
Dependent Claim
110 words
A camera with a built-in strobe unit, comprising: a movable member resting on an exterior of a casing of a camera and arranged to move over a given distance, said movable member including said strobe unit; means holding said movable member so that said movable member can move; and means for electrically connecting an electrical terminal in said camera with said strobe unit, and including releasable means for releasing an electrical connection between said terminal and said strobe unit only when said moveable member is removed from said camera body, said electrical terminal and releasable means being located in said camera and shielded from an exterior side of said casing.
Claim 29
Dependent Claim
110 words
A camera with a built-in strobe unit, comprising: a movable member resting on an exterior of a casing of a camera and arranged to move over a given distance, said movable member including said strobe unit; means holding said movable member so that said movable member can move; and means for electrically connecting an electrical terminal in said camera with said strobe unit, and including releasable means for releasing an electrical connection between said terminal and said strobe unit only when said moveable member is removed from said camera body, said electrical terminal and releasable means being located in said camera and shielded from an exterior side of said casing.
Claim 30
Dependent Claim
101 words
A camera, comprising: a shield for said camera including a front cover; a strobe mounted to reciprocate along said front cover between a first position and a second position separated by a predetermined distance from said first position; an electric circuit provided in said camera; and means for electrically connecting said strobe with said electric circuit when said strobe moves between said first and second positions, said electrical connecting means including releasable means in said camera for releasing electrical connection between said strobe and said electric circuit only when said strobe moves to a position beyond said first and second positions.
Claim 31
Dependent Claim
101 words
A camera, comprising: a shield for said camera including a front cover; a strobe mounted to reciprocate along said front cover between a first position and a second position separated by a predetermined distance from said first position; an electric circuit provided in said camera; and means for electrically connecting said strobe with said electric circuit when said strobe moves between said first and second positions, said electrical connecting means including releasable means in said camera for releasing electrical connection between said strobe and said electric circuit only when said strobe moves to a position beyond said first and second positions.
Claim 32
Dependent Claim
87 words
A camera, comprising: a shield for said camera including a front cover; a strobe for emitting flashlight arranged on an exterior of said front cover; an electric circuit provided in said camera for supplying power to said strobe; and means for electrically connecting said strobe with said electric circuit when said strobe is on said front cover, said connecting means including releasable means in said camera for releasing electrical connection between said strobe and said electric circuit only when said strobe is removed from said front cover.
Claim 33
Dependent Claim
87 words
A camera, comprising: a shield for said camera including a front cover; a strobe for emitting flashlight arranged on an exterior of said front cover; an electric circuit provided in said camera for supplying power to said strobe; and means for electrically connecting said strobe with said electric circuit when said strobe is on said front cover, said connecting means including releasable means in said camera for releasing electrical connection between said strobe and said electric circuit only when said strobe is removed from said front cover.
Claim 34
Dependent Claim
114 words
A camera, comprising: a shield for said camera including a front cover; a moving member slidably mounted along an exterior of said front cover to reciprocate between a first position and a second position separated by a predetermined distance from said first position; a strobe arranged on said moving member; an electric circuit provided in said camera; and means for electrically connecting said strobe with said electric circuit when said moving member moves between said first and second positions, including releasing means in said camera for said connecting means releasing electrical connection between said strobe and said electric circuit only when said strobe is moved to a position beyond said first and second positions.
Claim 35
Dependent Claim
114 words
A camera, comprising: a shield for said camera including a front cover; a moving member slidably mounted along an exterior of said front cover to reciprocate between a first position and a second position separated by a predetermined distance from said first position; a strobe arranged on said moving member; an electric circuit provided in said camera; and means for electrically connecting said strobe with said electric circuit when said moving member moves between said first and second positions, including releasing means in said camera for said connecting means releasing electrical connection between said strobe and said electric circuit only when said strobe is moved to a position beyond said first and second positions.
Claim 36
Dependent Claim
217 words
A camera, comprising: said camera being shielded by at least a front cover member; a strobe mounted to reciprocate between a first position and a second position separated by a predetermined distance from said first position; a control means provided in said camera and causing said strobe to emit flashlight at said first position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and connecting means provided in said camera for electrically connecting said strobe with said charge storing means, said connecting means including releasable means between said front cover and charge means for releasing electrical connection between said strobe and said charge storing means when said strobe moves to a location other than said first and second positions; said connecting means comprising a switch arm movable between a first position for releasing electrical connection between said strobe and said charge storing means and a second position for electrically connecting said strobe with said charge storing means; bias means normally urging said switch arm toward said second position; and means for blocking said switch arm from moving toward said second position when said strobe is in said first position and for releasing said switch arm to move toward said second position when said strobe is moved to said second position.
Claim 37
Dependent Claim
217 words
A camera, comprising: said camera being shielded by at least a front cover member; a strobe mounted to reciprocate between a first position and a second position separated by a predetermined distance from said first position; a control means provided in said camera and causing said strobe to emit flashlight at said first position; a charge storing means provided in said camera for storing charge for use in emitting flashlight; and connecting means provided in said camera for electrically connecting said strobe with said charge storing means, said connecting means including releasable means between said front cover and charge means for releasing electrical connection between said strobe and said charge storing means when said strobe moves to a location other than said first and second positions; said connecting means comprising a switch arm movable between a first position for releasing electrical connection between said strobe and said charge storing means and a second position for electrically connecting said strobe with said charge storing means; bias means normally urging said switch arm toward said second position; and means for blocking said switch arm from moving toward said second position when said strobe is in said first position and for releasing said switch arm to move toward said second position when said strobe is moved to said second position.
Claim 38
Dependent Claim
24 words
A camera according to claim 23 wherein said means for controlling the position of said switch arm comprises cam means movable with said strobe.
Claim 39
Dependent Claim
113 words
A camera comprising: a shield for said camera including a front cover having an opening for receiving a camera optical system; a cover member slidably mounted upon an exterior surface of said front cover; a strobe mounted to said cover member; said cover member being slidable between a first position uncovering said opening and a second position covering said opening; a control circuit for controlling said strobe arranged in said camera; detection means for detecting movement of said cover member to said first position for electrically coupling said control means to said strobe; and responsive to movement of said cover member to a second position for disconnecting said control means from said strobe.
Claim 40
Dependent Claim
113 words
A camera comprising: a shield for said camera including a front cover having an opening for receiving a camera optical system; a cover member slidably mounted upon an exterior surface of said front cover; a strobe mounted to said cover member; said cover member being slidable between a first position uncovering said opening and a second position covering said opening; a control circuit for controlling said strobe arranged in said camera; detection means for detecting movement of said cover member to said first position for electrically coupling said control means to said strobe; and responsive to movement of said cover member to a second position for disconnecting said control means from said strobe.
Claim 41
Dependent Claim
42 words
A camera according to claim 25 wherein said control means includes a charge storing means in said camera coupled to said strobe; said detection means for discharging said charge storing means responsive to removal of said cover member from said front cover.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-08-06 | 2000-02-05 | 2000-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-08-06 | 2004-02-05 | 2004-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-08-06 | 2008-02-05 | 2008-08-06 | $7700.00 | Window Closed / Lapsed |